After getting her son Pat Jr out of the mental institution, Dolores makes his room ready for him to live there, as that was the only condition for his early release. Pat Solatano Jr, who is played by Bradley Cooper, is a former teacher who is diagnosed with bipolar disorder and has been in mental institution after beating up his wife's lover. As he goes to his therapies and doesn't take the medication he should be taking, Pat decides to try and live a healthy life by training, running, living on the silver linings. His goals were to get his old teacher job back and get back with his wife, Nikki. And up to one point it was all good. But then, he met a cute dark haired neighbour, Tiffany, who is played by Jennifer Lawrence. As they start spending the time together, hanging out and getting to know each other, he realizes that she has lots of her own problems. As the story goes on, they develop an amazing and unique bond with each other, being each others support and having fun. Ultimately they make each other better with their own weird behaviours. This romantic comedy has captivated and taken over the millions of hearts across the world and the best surprise was just how great Jennifer Lawrence was in her role of Tiffany. She really sunk into it and played it as if that was really her. Besides her, the movie acting crew consisted of: Bradley Cooper, Robert De Niro, Jacki Weaver and Chris Tucker in the main roles.